Synonym |
TYR |
Species |
Human |
Protein Accession |
P14679 |
Purity |
Greater than 95% as determined by SDS-PAGE |
Endotoxin Level |
Less than 1 EU/µg |
Biological Activity |
The activity was found to be 100-200 pmol/min/µg using L-DOPA as substrate. |
Expression System |
Baculovirus-Infected Sf9 cells |
Fusion Tag |
None |
Predicted Molecular Mass |
Approximately 65 kDa |
Formulation |
Lyophilized from a 0.2 μm filtered solution in PBS |
Reconstitution |
Centrifuge the vial prior to opening. Reconstitute in PBS to a concentration of 0.1-1.0 mg/ml.
|
Storage & Stability |
Store at -80°C. Stability is at least 12 months from date of receipt when stored at -80°C. |
FAQ
What is Tyrosinase (206-214) (human) and what role does it play in the human body?
Tyrosinase
(206-214) (human) is a peptide derived from the enzyme tyrosinase, which is pivotal in the process of
melanin biosynthesis. Tyrosinase is an oxidase, a type of enzyme responsible for catalyzing the
oxidation of phenolic compounds. In humans, this enzyme plays a crucial role, particularly in the
cellular mechanism for pigment production. Melanin, the biopolymeric pigment, is synthesized in
specialized cells known as melanocytes, and it imparts color to the skin, hair, and eyes. The tyrosinase
enzyme facilitates the conversion of the amino acid tyrosine into dihydroxyphenylalanine (DOPA) and
subsequently into dopaquinone, which undergoes several transformations to eventually form
melanin.
The regulation of melanin is important not only for pigmentation but also for protection
against ultraviolet (UV) radiation. It acts as a natural barrier that absorbs and dissipates UV
radiation, preventing DNA damage in skin cells. However, any dysregulation in tyrosinase activity can
lead to pigmentary disorders. Overactivity can result in conditions like hyperpigmentation or melasma,
whereas underactivity is associated with albinism, where there is a significant reduction or absence of
melanin.
Aside from its primary role in pigmentation, tyrosinase may have other biological
implications. Thus, the study of specific segments of this enzyme, such as the peptide Tyrosinase
(206-214), helps researchers understand its broader implications in human physiology and potential
therapeutic roles. Researchers are exploring its part in autoimmune conditions like vitiligo, where it
is believed the immune system mistakenly targets and destroys melanocytes, leading to loss of pigment in
patches of skin. Understanding these domains could lead to advances in therapies for such diseases,
offering hope for interventions that can modulate immune responses or correct enzymatic
deficiencies.
How does the Tyrosinase (206-214) (human) peptide contribute to skincare and
cosmetic science?
Within the realm of skincare and cosmetic science, the Tyrosinase (206-214)
(human) peptide holds considerable significance due to its potential role in regulating melanin
production and addressing various skin pigmentation issues. The peptide, representing a particular
sequence of the larger tyrosinase enzyme, is of interest for its potential to influence the enzyme's
activity in a controlled manner, thereby offering opportunities for the development of treatments and
products aimed at correcting or stabilizing skin coloration.
In the pursuit of skincare
solutions, Tyrosinase (206-214) can be considered for its ability to modulate enzyme activity that
regulates melanin synthesis. By inhibiting excessive production of melanin, cosmetic and dermatological
products can aim to lessen hyperpigmentation, dark spots, and uneven skin tone, which are common
concerns for many individuals. This becomes particularly relevant for those who experience changes in
melanin distribution due to aging, UV exposure, hormonal fluctuations, or inflammatory
conditions.
Moreover, this peptide also poses potential in therapeutic avenues for conditions
like melasma, characterized by irregular pigmentation usually prompted by hormonal changes and UV light
exposure. As researchers delve deeper into its mechanistic roles, there exists the possibility of
integrating such peptides into formulations that might provide preventive care against hyperpigmentation
or offer corrective treatment options.
From an innovation standpoint, understanding the role of
Tyrosinase (206-214) facilitates the creation of more targeted skincare interventions that align
precisely with the biochemical pathways responsible for pigmentation. Additionally, by focusing on this
peptide's functionality, companies can potentially reduce the reliance on traditional brightening agents
that might have harsh side effects, leading to safer and more effective products. This science-backed
approach to skincare underlines a broader trend towards integrating precision treatments in cosmetics,
where efficacy and safety go hand in hand. The peptide's investigative promise thus serves to not only
enhance product formulation but also broaden consumer choice for addressing specific skincare
needs.
Is Tyrosinase (206-214) (human) useful in medical research beyond skincare?
Indeed,
Tyrosinase (206-214) (human) extends its utility beyond the cosmetic and skincare sectors, presenting
significant potential in medical research, particularly in understanding and possibly treating various
pigmentary and immune-related disorders. As an integral element reflecting the core sequence of the
tyrosinase enzyme, this peptide can serve as a pivotal research tool in the exploration of disorders
that stem from or affect melanogenesis—the process of melanin production.
One of the prime areas
where Tyrosinase (206-214) shows promise is in the study of vitiligo, an autoimmune condition
characterized by the destruction of melanocytes, leading to depigmented patches on the skin. The immune
system, in this context, mistakenly targets proteins like tyrosinase, resulting in pigment loss. By
studying segments of tyrosinase such as the 206-214 sequence, researchers can potentially elucidate
pathways through which immune response modulation might be achievable. If specific immune responses
could be regulated, it might provide avenues for therapeutic interventions that could arrest or even
reverse the progression of vitiligo.
Additionally, the peptide can be utilized in oncological
research, particularly with melanoma, a form of skin cancer originating from melanocytes. Studying
tyrosinase's functional domains can aid researchers in understanding melanoma's etiopathogenesis, given
that melanoma cells often exhibit high levels of tyrosinase. Insights from such research can contribute
to the development of diagnostic markers or therapeutic targets, allowing for improved treatment
strategies for melanoma patients.
Furthermore, Tyrosinase (206-214) could be explored in contexts
related to genetic research. Conditions like albinism, caused by mutations affecting tyrosinase
activity, might benefit from enhanced understanding facilitated by this peptide. By examining the
interactions and expressions involving tyrosinase peptides, potential gene therapy or corrective
strategies might be devised, offering hope for the management of congenital anomalies affecting
pigmentation.
Ultimately, Tyrosinase (206-214) serves as a potent functional research tool,
highlighting the multifaceted role of tyrosinase enzyme segments in understanding complex biological
mechanisms. Its real potential unfolds across dermatological research, immune modulation studies, and
cancer investigations, making it a notable point of interest in both scientific inquiry and clinical
applications.
What advancements have been made in the research of Tyrosinase (206-214)
(human)?
Over recent years, advancements in the research of Tyrosinase (206-214) (human) have
significantly enhanced our understanding of its role in various biological processes and potential
therapeutic applications. Scientists have made strides in elucidating the structural and functional
properties of this peptide segment, contributing to broader insights into the workings of tyrosinase and
its implications in health and disease.
One significant advancement is the application of
advanced spectroscopic techniques and computational models to study the structure and interactions of
Tyrosinase (206-214). These methodologies have allowed for a deeper comprehension of the peptide's
spatial configuration and dynamic behavior within the enzyme's active site. This fundamental
understanding is crucial for unraveling how such specific sequences contribute to overall enzyme
functionality, facilitating the identification of target sites for drug development.
Another area
of progress lies in the peptide's application in immunological research, especially concerning
autoimmune conditions such as vitiligo. Studies examining how the immune system reacts to specific
tyrosinase sequences have provided valuable insights into the pathogenesis of vitiligo and the
development of autoimmune responses. There is ongoing research focused on creating peptide-based
immunotherapies that may help modulate immune responses, potentially offering reprieve to patients
suffering from these conditions.
The exploration of Tyrosinase (206-214) has also propelled
advancements in developing selective inhibitors that can modulate tyrosinase activity. Such developments
are crucial in therapeutic efforts aimed at controlling melanin production, which can be beneficial for
treating hyperpigmentation disorders. Research has concentrated on leveraging this peptide as a template
to design novel inhibitor molecules with improved specificity and reduced side effects compared to
traditional treatments.
Furthermore, advancements in bioinformatics and genomic technologies have
facilitated research into genetic variations affecting tyrosinase and its associated peptides. This has
led to greater clarity concerning genetic predispositions to conditions like albinism and melanoma,
enhancing the potential for precision medicine approaches tailored to individual genetic
profiles.
Collectively, the advancements surrounding Tyrosinase (206-214) research underscore a
growing interdisciplinary effort to harness its unique properties for innovative applications within
medical, genetic, and cosmetic fields. Ongoing research continues to unveil new dimensions of its
biological significance, holding promise for an array of therapeutic strategies and biotechnological
innovations.
How is the understanding of Tyrosinase (206-214) (human) impacting therapeutic
strategies for pigmentation disorders?
The understanding of Tyrosinase (206-214) (human) is
profoundly impacting therapeutic strategies for various pigmentation disorders by offering a more
refined approach to addressing and managing these conditions through targeted interventions. This
peptide, representing a specific segment of the tyrosinase enzyme, creates opportunities for developing
treatments that align closely with the enzymatic and molecular mechanisms underlying pigmentation in
humans.
Among the pivotal contributions is the advancement of targeted therapies. Given that
tyrosinase is a critical enzyme in the process of melanin synthesis, insights into specific peptides
such as Tyrosinase (206-214) have enabled the design of more precise inhibitors and modulators that can
either suppress excessive melanin production or stimulate it in cases of deficiency. For individuals
with hyperpigmentation disorders, these treatments can reduce the risk of unwanted side effects
associated with less selective agents, offering more effective management of skin conditions like
melasma and post-inflammatory hyperpigmentation.
In addition, there is a burgeoning exploration
of peptide-based therapies derived from Tyrosinase (206-214) for autoimmune pigmentation disorders like
vitiligo. The understanding of how specific peptides interact with the immune system has led to research
into immunotherapies that could potentially modulate aberrant immune responses responsible for targeted
melanocyte destruction. Such therapeutic strategies aim to reestablish immune tolerance to melanocyte
proteins, preventing depigmentation and potentially restoring natural skin color.
Furthermore,
gene therapy is another promising avenue impacted by the understanding of Tyrosinase (206-214). For
genetic disorders such as oculocutaneous albinism, research into the peptide's functional role within
tyrosinase facilitates insights into specific mutational effects that disrupt enzyme activity. This
understanding is crucial in developing gene-editing techniques or replacement therapies designed to
correct or compensate for dysfunctional enzyme activity, paving the way for novel therapeutic strategies
that target the root cause of genetic pigmentary disorders.
Overall, the research surrounding
Tyrosinase (206-214) underscores a move towards more individualized and biologically-informed
therapeutic strategies for pigmentation disorders. By leveraging detailed insights into the peptide's
interactions and biochemical roles, scientists and clinicians are poised to enhance treatment outcomes,
minimize side effects, and ultimately improve the quality of life for affected individuals. This
paradigm shift in treatment strategies highlights the importance of basic scientific research in driving
clinical innovations and providing hope for more effective, targeted therapies addressing a range of
pigmentation challenges.